UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o5uOmi84b0y6f+Lo+eC8TpiDZAufVaiacJRWHC9z6SM=' 
WHERE 
  key_id = '04752013ec5adcda88e89d4be14b389d620ab18cda3c245a1da0cdd6720406f5' 
  AND (
    token = 'o5uOmi84b0y6f+Lo+eC8TpiDZAufVaiacJRWHC9z6SM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )